Biology

Question

when the muscle cell was without oxygen, Piruvate was brought to produce ...
1.ethyl-alcohol & ATP
2.methyl-alcohol & ATP
3.lactic & ATP
4.lactic & NAD+
I think the correct answer is 3 but the book answer 4.
I don't understand

1 Answer

  • 3. is correct as ATP is produced through anaeobic respiration without the intermediatory NADH
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